This week, California became the second state to pass a law making it illegal to steal data from RFID (radio frequency identification) cards.

Back in August, a security researcher named Jeroen van Beek demonstrated a method for manipulating information in the RFID tags used in recent passports; more details...

A group of community farmers, some of them Amish, are challenging rules requiring the tagging of livestock with RFID chips, saying the devices are a